BEARING 3311522 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1U-7600     Slide Hammer Puller     1    
B     5P-7313     Seal Distorter     1    
C     5P-7312     Wear Sleeve Distorter Ring     1    Start By:
Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: When a crankshaft seal is replaced, the wear sleeve must also be replaced.
Illustration 1 g00477479
Use Tooling (A) in order to remove the crankshaft rear seal.
Illustration 2 g00477501
Install Tooling (B), as shown.
Care should be taken to ensure that the seal distorter does not cut through the wear sleeve. Damage to the crankshaft surface may occur leading to possible oil seal leaks.
Install Tooling (B) between Tooling (C) and the wear sleeve. Turn Tooling (B) with a wrench, until the edge of the tool makes a flat crease in the wear sleeve. Repeat this process until there are enough creases in the wear sleeve in order to allow the wear sleeve to be slipped off the end of the crankshaft.
Remove Tooling (B) and (C) and the wear sleeve by hand.